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Bab Persamaan Eksponen

4^(2x + 3) = 32^(x + 2)
(2^2)^(2x + 3) = (2^5)^(x + 2)
2^(2(2x + 3)) = 2^(5(x + 2))
2^(4x + 6) = 2^(5x + 10)
4x + 6 = 5x + 10
6 - 10 = 5x - 4x
x = -4